Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575910 | Membrane adsorber filter module | Peter Konstantin, G unter Pradel, Dieter Schmidt | 1996-11-19 |
| 5422057 | Method of producing a filtration module for separating and filtering fluids in a cross flow process | Gerhard Strohm, Wilfried Kaul, Wolfgang Hepp, Herbert Radmacher | 1995-06-06 |
| 5290457 | Filter element with regenerable bulk material filling and method for making same | Peter P. Breitbach, Helmut Ruger | 1994-03-01 |
| 5269921 | Filter cartridge or filter module consisting of flexible deep filter material | Helmut Ruger | 1993-12-14 |
| 5225080 | Filtration module and device for separating and filtering fluids in a crossflow process | Gerhard Strohm, Wilfried Kaul, Wolfgang Hepp, Herbert Radmacher | 1993-07-06 |
| 5169528 | Filter element | Peter P. Breitbach, Helmut Ruger | 1992-12-08 |
| 5122270 | Filter cartridge or filter module consisting of flexible deep filter material | Helmut Ruger | 1992-06-16 |
| 5043068 | Tubular filter element with axially yieldable section | Herbert Radmacher, Michael Becker | 1991-08-27 |
| 5034125 | Membrane filtering device for micro and ultra filtration of fluids by the crossflow method | Wilfried Kaul, Gerhard Strohm | 1991-07-23 |
| 4983288 | Filter element with membrane-type filter material | Manfred Pett | 1991-01-08 |
| 4529419 | Filter for gas filtration | Horst Perl, Gunter Pradel, Fritz Reulecke | 1985-07-16 |